2010 BETA ENDURO, MOTOR AND CHASSIS OVERVIEW

NEW 4T ENGINE

Modern, reliable 4T engine: available in 400, 450 and 520 cc versions, for greater versatility of use.
• Compact size and limited weight (31.4 kg) to increase handling.
• High levels of performance aimed at ensuring maximum usability and traction for the rider.
• Engine casing and engine covers (magnesium) with variable thicknesses for greater stiffness and resistance to stress.
• Components such as motor shaft and gear change made of special steel of aeronautical origin: 30% more resistant compared to traditional steels.
• 4 valves, double cam shaft and finger followers with DLC-treatment (the same technology used in F1 and the MotoGP.
• Double counterweight countershaft to eliminate detrimental vibrations.
• Tight valve angle and combustion chamber with optimised geometrics: excellent power output combined with a high standard of engine control at various speeds.
• Separate oil circuits: one for cylinder/crankshaft and one for gearbox/clutch to eliminate contamination with gear change/clutch residues. Possible to use oils with different specifications.

NEW CHASSIS

• More rigid, lightweight frame.
• Total overhaul of the dimensions and cross section of tubes, to improve feeling, handling and stability.
• Widespread use of chrome-molybdenum to increase mechanical resistance.
• Brand-new Marzocchi Shiver ø 45 mm fork with compression/extension pistons of different diameters to increase absorption of bumps in rough terrain.
• Improved fork smoothness and less initial friction.
• Greater fork progressivity and lining rigidity to increase directional stability.
• More rigid swingarm to improve the effectiveness of the rear suspension.
• New progressive rear suspension system: improves traction and progressivity (+15%).
• New shock absorber with increased axle base and new spring. Dissipates heat better and ensures more stable performance levels over time.
• New hydraulic calibration for the suspension to work in harmony with the new swingarm and progressive system.
• Innovative rear frame made of special plastic (filled polyamide) material to reduce the weight and improve functionality and mechanical accessibility.
• New plastics design: more aggressive, modern style together with better ergonomics for the rider.
• New seat with a more linear shape and profile to allow easier moving and riding comfort.

Neil dislocates shoulder

Neil has dislocated his shoulder in practise. After returning from his honeymoon keen to get back on the bike he has been out on it but a minor get off went wrong. He landed backwards on a rock with his shoulder causing it to dislocate. This is his bad shoulder which has been out more times than we can remember. This will keep him off the bike for while but no more than is needed. With Tim's shoulder out at the Nats its not been a good year in this regard.

Neil and Jess back

Neil and Jess made it back ok from their honeymoon. They visited the Ducati factory and Jess said Neil spent more money there than she did on all her shopping trips. Now its back to work and normal boring things.

2010 BETA ENDURO AND MOTOR, FIRST RELEASE PICS

Click on pic to enlarge

TIM SURPRISES ON HIS FIRST TIME OUT

As previous posted Tim and I competed in the Pinjarra natural terrain MX on the weekend. I was very surprised with the outcome. I don’t like to admit it but on Tims first outing on an enduro bike he managed to bet me to the flag in the first 2 races of the 4 race schedule. The next 2 races would have to have a different outcome to keep my reputation in tact. I was able to fend off Tims attack through out both 3 lap races to finish just in front each time. Un sure the positions in the first 2 races but race 3, I came in 9th followed closely by Tim in 11th, and race 4 saw me come in 8th and Tim very shortly after in 9th. In race 4 Tim took a different tactic off the line by picking a outer lane which was pretty much unused. He got a really good start and was sitting in 5th place and keeping up with the top boys. He made a little mistake near the end of the first lap and binned it in a corner. This is a massive effort for a first timer, good work Tim. A big thanks goes out to Sherice and Tayla for coming down and supporting us.

BETA TAKES ON THE PINJARRA NATURAL TERRAIN MX

Tomorrow Tim and I will be competing at the Pinjarra senior natural terrain motocross. This will be Tims first event aboard an enduro bike, he will be riding the teams spare 2008 450cc beta. After a little practice and setup session today Tim told me that he is quite nervous about the event, but I bet they will all disappear as soon as the gates drop. We will both be riding the headlight/enduro class.

If you are not attending the trial tomorrow and are looking for something to do on a sunny Sunday come down and check it out. Racing from 10:30am, food van, toilets on site.

From Pinjarra.....
Head East on the Pinjarra-Williams Rd for approx 12km. Turn right into Burnside Rd. Approx 500 mtrs turn right into Rosenthall Rd. Look for the Junior Offroad Riding Signs & Blue Arrows. Allow 1 hour from Armadale.

2010 BETA ENDURO, FIRST PICS

2010 BETA ENDURO FRAME AND ENGINE SPECS

Engine

Type: All New Beta‐Built single cylinder, 4‐valve, 4‐stroke liquid cooled,
electric start with back up kick starter.
Bore: 95mm
Stroke: 63.4mm
Displacement: 449cc
Compression Ratio: 11.95:1
Ignition: DC‐CDI with variable ignition timing, Kokusan.
Spark Plug NGK LKAR8A‐9
Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch .8 liter each
Carburetor: Keihin FCR‐39mm
Clutch: Wet multi‐disc
Primary Ratio: 31:73
Transmission: 6‐speed
Final Drive: O‐ring chain

Chassis

Frame: All New molybdenum steel with double cradle split above exhaust port.
Air filter access from the side.
Wheelbase: 58.1”
Seat Height: 36.5”
Ground Clearance: 12.6”
Footrest Height: 16.25”
Dry Weight: 242 lbs. dry
Fuel Tank Capacity: 2.1 US gallons
Front Suspension: 45 mm Marzocchi USD fork, adjustable compression and rebound
Rear Suspension: Sachs shock w/adjustable rebound and hi/low speed compression
Front Wheel Travel: 11.4”
Rear Wheel Travel: 11.4”
Final Gearing: 14t front, 50t rear
Front Brake: 260mm floating Braking Wave rotor
Rear Brake: 240mm Braking Wave rotor
Front/Rear Rim: 21” (Front) 18” (Rear)
Front/Rear Tire: Pirelli MX eXTRa
Warranty: 6 month Limited Warranty
*specifications subject to change without notice.

State Enduro Rounds 4 & 5

On the weekend was the 4th and 5th state enduro rounds down in and around Mornington mills just south of Harvey. Sunday and day one was blessed with fine but cool weather which was perfect for riding. I finished the day in 6th position in the E2 class, taking some advice from a fellow enduro/trials rider, Peter Pringle help me to get into the 6th spot. Over night we had some heavy rain, which would make it interesting for the second day. It fined up for the start and held off all day. The rain made the remote test extra grippy and fast but intern made the camp test ultra slippery. In result I had a bit of a moment and ended up getting into a fight with a couple of trees, I ended up worse off but you should have see the state of the trees. By the time I finished the next trail section I was in too much pain and couldn’t change gear so my day was over. A bit a of a bad ending for a awesome weekend.

A big thanks to Tim and Tayla for coming down and helping out with timing and for feeding me on Sunday night.

PAUL CRASHES OUT

Paul unfortunately wasn't able to finish Day 2 of the State Enduro Championship after trying to hug a tree at high speed! Before crashing out Paul rode a consistent Day 1 finishing 6th in E2 class and 10th outright. Luckily Paul is ok, only just some bruising but now his focus is to get fit for the Natural Terrain Motocross in Pinjarra on the 11th of October.